| The Gelvin Foundation | | Eufaula, OK | Local | 7 | 2024 | $65,500 |
| Stuart Family Foundation | | Tulsa, OK | Local | 5 | 2024 | $52,000 |
| Hardesty Family Foundation Inc | | Tulsa, OK | Local | 6 | 2024 | $19,740 |
| National Trust for Historic Preservation in the United States | | Washington, DC | National | 1 | 2024 | $10,000 |
| Ash Grove Charitable Foundation | | Overland Park, KS | National | 1 | 2024 | $10,000 |
| American Association of University Women Inc | | Washington, DC | National | 1 | 2024 | $9,656 |
| Oneok Foundation Inc | | Tulsa, OK | Local | 1 | 2024 | $5,000 |
| Don and Barbara Thornton Family Foundation | | Tulsa, OK | Local | 2 | 2024 | $4,000 |
| Kathleen Patton Westby Foundation | | Tulsa, OK | Local | 4 | 2024 | $4,000 |
| Robert S & Helen Grey Trippet Foundation Inc | | Tulsa, OK | Local | 5 | 2023 | $8,000 |
| Oklahoma Humanities Council Inc | | Edmond, OK | Local | 3 | 2022 | $63,000 |
| The Grace & Franklin Bernsen Foundation | | Tulsa, OK | Local | 1 | 2022 | $10,512 |
| Charles and Marion Weber Foundation | | Tulsa, OK | Local | 3 | 2022 | $8,000 |
| Ed Darby Foundation Inc | | Tulsa, OK | Local | 2 | 2021 | $35,000 |
| Anne and Henry Zarrow Foundation | | Tulsa, OK | Local | 2 | 2021 | $20,000 |
| Florence and Gordon Holland Family Foundation | | Hilton Head, SC | — | 4 | 2021 | $5,500 |
| Tulsa Economic Development Corporation | | Tulsa, OK | — | 1 | 2020 | $35,000 |
| Oxley Foundation | | Tulsa, OK | Local | 1 | 2020 | $2,500 |
| Sanford P & Irene F Burnstein Charitable Foundation | | Tulsa, OK | Local | 2 | 2019 | $150,000 |
| Kyle Family Foundation | | Tulsa, OK | Local | 1 | 2019 | $20,000 |
| Jamie and Darton Zink Foundation | | Tulsa, OK | Local | 1 | 2019 | $3,000 |
| Rtjc Hogan Family Foundation | | Fern Bch, FL | National | 1 | 2018 | $146,995 |
| Sam J and Nona M Rhoades Foundation | | Tulsa, OK | Local | 1 | 2018 | $1,000 |